Question

Cheyenne

請問這兩題怎麼解 謝謝

Table 17-8
Mc=4
er. As
For a certain small town, the table shows the demand schedule for water. Assume the marginal cost of
supplying water is constant at $4 per bottle and there are no other costs.
Price
Quantity
(bottles)
TR
R
MR02
$9
200
1800
9
$8
400
$7
600
42
$6
800
3,200
& 800
8
$5
1000
5000
5
$4
1200
4800
4
$3
1400
$2 1600
4,200 3
3200/2
a
monolopy 245 FX MR = MC
28 Refer to Table 17-8. If there were only one supplier of water, what would be the price and quantity?
d. The price would be $7 per gallon and the quantity would be 600 gallons.
b. The price would be $6 per gallon and the quantity would be 800 gallons.
c. The price would be $5 per gallon and the quantity would be 1000
gallons.
d. The price would be $4 per gallon and the quantity would be 1200
gallons.

Table 17-12
The table shows the town of Driveaway's demand schedule for gasoline. Assume the town's gasoline
seller(s) incurs a cost of $2 for each gallon sold with no fixed cost. MC -2
Quantity (in gallons) Price Total Revenue MR
0
JX MR > MC by min
0
$8
$0
50
7
350
100
6
600
150
15
750
200
250
4-3
800
750
300
2
600

350
350
400
10
10
ò
勾結
30. Refer to Table 17-12. If there are exactly (two sellers of gasoline in Driveaway and if they collude,
then which of the following outcomes is most likely?
Each seller will sell 50 gallons and charge a price of $7.
b. Each seller will sell 75 gallons and charge a price of
$2.50.
Each seller will sell 75 gallons and charge a price of $5.
Each seller will sell 100 gallons and charge a price of $4.

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